Xu, Lei
Xiong, Qin
Du, Yang
Huang, Lu-wen
Yu, Ming
Article History
Received: 19 June 2022
Accepted: 11 March 2023
First Online: 22 March 2023
Declarations
:
: The need for informed consent was waived by the ethics committee of Suining Central Hospital, because of the retrospective nature of the study. All protocols were approved by the Suining Central Hospital ethics committee and were conducted in accordance with their regulations and guidelines.
: Not applicable.
: The authors declare no competing interests.